Coordinated NIR/mm observations of flare emission from Sagittarius A*

Autor: Kunneriath, D., Witzel, G., Eckart, A., Zamaninasab, M., übel, R. Gieß, Schödel, R., Baganoff, F. K., Morris, M. R., Dovčiak, M., Duschl, W. J., García-Marín, M., Karas, V., König, S., Krichbaum, T. P., Krips, M., Lu, R. -S., Mauerhan, J., Moultaka, J., Mužić, K., Sabha, N., Najarro, F., Pott, J. -U., Schuster, K. F., Sjouwerman, L. O., Straubmeier, C., Thum, C., Vogel, S. N., Teuben, P., Weiss, A., Wiesemeyer, H., Zensus, J. A.
Rok vydání: 2010
Předmět:
Zdroj: Astronomy and Astrophysics, Volume 517, id.A46, 2010
Druh dokumentu: Working Paper
DOI: 10.1051/0004-6361/200913613
Popis: We report on a successful, simultaneous observation and modelling of the millimeter (mm) to near-infrared (NIR) flare emission of the Sgr A* counterpart associated with the supermassive black hole at the Galactic centre (GC). We present a mm/sub-mm light curve of Sgr A* with one of the highest quality continuous time coverages and study and model the physical processes giving rise to the variable emission of Sgr A*.
Comment: 14 pages, 16 figures
Databáze: arXiv